1. Sparkle 51 E., Nov. 18, 1978 Collection: Hip Hop Party and Event Flyers Location: 125 St Madison Ave 3rd Fl. Harlem, Manhattan, New York, New York, United States (neighborhood) Date: 1978-11-18 1978-12-08 Format: Image Performer: Mean Gene (Early Hip Hop DJ, member of The L Brothers, older brother of Grandwizzard Theodore), ... Promoter: Sparkle